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diff --git a/lib/util/dprintf.c b/lib/util/dprintf.c
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+/*
+ Unix SMB/CIFS implementation.
+ display print functions
+ Copyright (C) Andrew Tridgell 2001
+ Copyright (C) Jelmer Vernooij 2007
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+/*
+ this module provides functions for printing internal strings in the
+ "display charset".
+
+ This charset may be quite different from the chosen unix charset.
+
+ Eventually these functions will need to take care of column count constraints
+
+ The d_ prefix on print functions in Samba refers to the display character set
+ conversion
+*/
+
+#include "includes.h"
+#include "system/locale.h"
+#include "param/param.h"
+
+static smb_iconv_t display_cd = (smb_iconv_t)-1;
+
+void d_set_iconv(smb_iconv_t cd)
+{
+ display_cd = cd;
+}
+
+_PUBLIC_ int d_vfprintf(FILE *f, const char *format, va_list ap)
+{
+ char *p, *p2;
+ int ret, clen;
+ va_list ap2;
+
+ /* If there's nothing to convert, take a shortcut */
+ if (display_cd == (smb_iconv_t)-1) {
+ return vfprintf(f, format, ap);
+ }
+
+ /* do any message translations */
+ va_copy(ap2, ap);
+ ret = vasprintf(&p, format, ap2);
+ va_end(ap2);
+
+ if (ret <= 0) return ret;
+
+ clen = convert_string_talloc_descriptor(NULL, display_cd, p, ret, (void **)&p2);
+ if (clen == -1) {
+ /* the string can't be converted - do the best we can,
+ filling in non-printing chars with '?' */
+ int i;
+ for (i=0;i<ret;i++) {
+ if (isprint(p[i]) || isspace(p[i])) {
+ fwrite(p+i, 1, 1, f);
+ } else {
+ fwrite("?", 1, 1, f);
+ }
+ }
+ SAFE_FREE(p);
+ return ret;
+ }
+
+ /* good, its converted OK */
+ SAFE_FREE(p);
+ ret = fwrite(p2, 1, clen, f);
+ talloc_free(p2);
+
+ return ret;
+}
+
+
+_PUBLIC_ int d_fprintf(FILE *f, const char *format, ...)
+{
+ int ret;
+ va_list ap;
+
+ va_start(ap, format);
+ ret = d_vfprintf(f, format, ap);
+ va_end(ap);
+
+ return ret;
+}
+
+_PUBLIC_ int d_printf(const char *format, ...)
+{
+ int ret;
+ va_list ap;
+
+ va_start(ap, format);
+ ret = d_vfprintf(stdout, format, ap);
+ va_end(ap);
+
+ return ret;
+}
+